title: Anxiety before operation and serum potassium.
authors.forename: S L
authors.initials: SL
authors.lastname: Crofts
authors.forename: C G
authors.initials: CG
authors.lastname: Fraser
authors.forename: I G
authors.initials: IG
authors.lastname: Skipsey
authors.forename: R E
authors.initials: RE
authors.lastname: Webster
mesh_terms: D001007:Anxiety / Q000097:blood*; D006801:Humans; D011188:Potassium / Q000097:blood*; D013514:Surgical Procedures, Operative; D013997:Time Factors
chemical_list: D011188:Potassium